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authorRoland McGrath <roland@gnu.org>2007-12-17 21:22:17 +0000
committerRoland McGrath <roland@gnu.org>2007-12-17 21:22:17 +0000
commit4bcecfb75306716baf2f70e2afeb908b3f2c9c75 (patch)
tree5a55d57ab8c5c629fc0cc694a3063174bee0db6b /login
parente42976314d641cb26e87f6fb994b21f2c68437a8 (diff)
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* inet/ether_line.c (ether_line): Remove unused variable.
2007-12-17  Samuel Thibault  <samuel.thibault@ens-lyon.org>

	* login/forkpty.c (forkpty): Add const qualifier to parameters termp
	and winp.
	* login/openpty.c (openpty): Likewise.
	* login/pty.h (openpty, forkpty): Likewise.
	* manual/terminal.texi (openpty, forkpty): Likewise.
Diffstat (limited to 'login')
-rw-r--r--login/forkpty.c4
-rw-r--r--login/openpty.c4
-rw-r--r--login/pty.h6
3 files changed, 8 insertions, 6 deletions
diff --git a/login/forkpty.c b/login/forkpty.c
index ccd5dbfe0e..482aebcb28 100644
--- a/login/forkpty.c
+++ b/login/forkpty.c
@@ -27,8 +27,8 @@ int
 forkpty (amaster, name, termp, winp)
      int *amaster;
      char *name;
-     struct termios *termp;
-     struct winsize *winp;
+     const struct termios *termp;
+     const struct winsize *winp;
 {
   int master, slave, pid;
 
diff --git a/login/openpty.c b/login/openpty.c
index fe11d49feb..0ff901c3f5 100644
--- a/login/openpty.c
+++ b/login/openpty.c
@@ -84,8 +84,8 @@ pts_name (int fd, char **pts, size_t buf_len)
    according to TERMP and WINP.  Return handles for both ends in
    AMASTER and ASLAVE, and return the name of the slave end in NAME.  */
 int
-openpty (int *amaster, int *aslave, char *name, struct termios *termp,
-	 struct winsize *winp)
+openpty (int *amaster, int *aslave, char *name,
+	 const struct termios *termp, const struct winsize *winp)
 {
 #ifdef PATH_MAX
   char _buf[PATH_MAX];
diff --git a/login/pty.h b/login/pty.h
index 2d4b5e270f..a2ed77d58d 100644
--- a/login/pty.h
+++ b/login/pty.h
@@ -32,12 +32,14 @@ __BEGIN_DECLS
    attributes according to TERMP and WINP and return handles for both
    ends in AMASTER and ASLAVE.  */
 extern int openpty (int *__amaster, int *__aslave, char *__name,
-		    struct termios *__termp, struct winsize *__winp) __THROW;
+		    const struct termios *__termp,
+		    const struct winsize *__winp) __THROW;
 
 /* Create child process and establish the slave pseudo terminal as the
    child's controlling terminal.  */
 extern int forkpty (int *__amaster, char *__name,
-		    struct termios *__termp, struct winsize *__winp) __THROW;
+		    const struct termios *__termp,
+		    const struct winsize *__winp) __THROW;
 
 __END_DECLS